add opnsense

technology/bsd/OPNsense.md

@@ -1,9 +1,25 @@
 ---
 obj: os
+wiki: https://en.wikipedia.org/wiki/OPNsense
 website: https://opnsense.org
 ---
 
 # OPNsense
-#wip 
+OpnSense is an open-source firewall and routing platform based on FreeBSD.
-#🐇
+
-#notnow 
+## Features
+1. **User-Friendly Interface**: Modern and intuitive web-based interface.
+2. **Comprehensive Security Features**:
+   - Stateful firewall with NAT support.
+   - Intrusion Detection and Prevention System (IDS/IPS).
+   - Two-Factor Authentication (2FA).
+   - Extensive VPN support (IPsec, OpenVPN, [WireGuard](../applications/network/WireGuard.md)).
+3. **Extensive Plugins and Packages**: Modular approach with plugins for added functionality (e.g., web filtering, proxy services).
+4. **Traffic Shaping and QoS**: Manage and prioritize network traffic.
+5. **High Availability and Failover**: CARP for redundancy and failover.
+6. **Extensive Monitoring and Reporting**: Tools like NetFlow, IPFIX, and sFlow for traffic analysis.
+9. **Configuration Backup and Restore**: Encrypted backups for disaster recovery.
+10. **Advanced Networking Features**:
+    - Dynamic [DNS](../internet/DNS.md) support.
+    - Captive Portal with RADIUS authentication.
+    - Multi-WAN load balancing and failover.